CN210486805U

CN210486805U - Fixing mechanism of SPI solder paste detector

Info

Publication number: CN210486805U
Application number: CN201921856285.3U
Authority: CN
Inventors: 周旭
Original assignee: Chongqing Taijida Electronic Technology Co Ltd
Current assignee: Chongqing Taijida Electronic Technology Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-05-08
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a fixed establishment of SPI tin cream detector, which comprises a base, the rear side fixedly connected with detector body at base top, the top fixedly connected with workstation of base, the power groove has been seted up to the inside of workstation, the groove of accomodating has been seted up at the top of workstation, the bottom of workstation both sides all is provided with the handle. The utility model discloses a set up the base, the detector body, a workbench, the power groove, accomodate the groove, a handle, the connecting plate, the sliding plate, tensioning spring, the cooperation of extension board and chucking board is used, the current detector of having solved does not possess fixed PCB's function when using, external rocking influences the precision that the detector detected out easily when detecting, thereby cause the problem that the deviation appears in the detector detection data, this SPI tin cream detector's fixed establishment, but possesses the advantage that can fix PCB, convenient to use person's use has improved the practicality of detector.

Description

Fixing mechanism of SPI solder paste detector

Technical Field

The utility model relates to a SPI tin cream detector technical field specifically is a fixed establishment of SPI tin cream detector.

Background

The solder paste thickness detector is SMT detection equipment which calculates the height of solder paste printed on a PCB (printed Circuit Board) by utilizing an optical principle and a triangulation method, wherein a solder paste thickness gauge and an SPI (Serial peripheral interface) are the same equipment, off-line solder paste thickness detection equipment is only commonly called as the solder paste thickness gauge by domestic habit, the on-line solder paste thickness detection equipment is called as the SPI by the habit, the solder paste thickness detector can be used for detecting and analyzing the quality of solder paste printing and finding SMT process defects as soon as possible, and the solder paste thickness test can be divided into two types, namely 2D measurement and 3D measurement.

But current detector does not possess the function of fixed PCB when using, and external rocking influences the precision that the detector detected out easily when detecting to cause the phenomenon that the detector detected data and appear the deviation, not convenient to use person's use has reduced the practicality of detector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing mechanism of SPI tin cream detector possesses the advantage that can fix PCB, has solved current detector and does not possess fixed PCB's function when using, and external rocking influences the precision that the detector detected out easily when detecting to cause the problem that the deviation appears in the detector detection data.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing mechanism of an SPI solder paste detector comprises a base, wherein a detector body is fixedly connected to the rear side of the top of the base, a workbench is fixedly connected to the top of the base, a power groove is formed in the workbench, a containing groove is formed in the top of the workbench, handles are arranged at the bottoms of two sides of the workbench respectively, connecting plates are fixedly connected to the front side and the rear side of one side, close to the workbench, of each handle, one side, far away from the handle, of each connecting plate penetrates into the power groove, a sliding plate is fixedly connected to one side, far away from the handle, of each connecting plate, the front side and the back side of each sliding plate are respectively in sliding connection with the front side and the rear side of the inner wall of the power groove, tensioning springs are fixedly connected to the front side and the rear side of the inner side of each sliding plate, an extending plate is fixedly connected to the top of each sliding, the inboard fixedly connected with chucking board of extension board, the front and the back of chucking board respectively with accomodate the front side and the rear side sliding connection of inslot wall.

Preferably, one side of the clamping plate, which is far away from the extension plate, is fixedly connected with a protection pad, the left side of the inner wall of the power groove is fixedly connected with a fixed plate, which is positioned at the inner side of the connecting plate, the right side of the fixed plate penetrates through the right side of the sliding plate and is fixedly connected with the right side of the inner wall of the power groove, and the surface of the fixed plate is slidably connected with the inner wall of the sliding plate.

Preferably, the surface cover of connecting plate is equipped with the sealing washer, the sealing washer is close to the fixed surface connection of one side and the workstation of workstation.

Preferably, the front and the back of the sliding plate are fixedly connected with limit blocks, and the front side and the back side of the inner wall of the power groove are provided with limit grooves matched with the limit blocks for use.

Preferably, the two sides of the surface of the fixed plate are sleeved with baffle plates, and the top and the bottom of each baffle plate are fixedly connected with the top and the bottom of the inner wall of the power groove respectively.

Preferably, the front side and the rear side of the two sides of the inner wall of the power groove are fixedly connected with cushion pads, and the top and the bottom of each cushion pad are fixedly connected with the top and the bottom of the inner wall of the power groove respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the base, the detector body, a workbench, the power groove, accomodate the groove, a handle, the connecting plate, the sliding plate, tensioning spring, the cooperation of extension board and chucking board is used, the current detector of having solved does not possess fixed PCB's function when using, external rocking influences the precision that the detector detected out easily when detecting, thereby cause the problem that the deviation appears in the detector detection data, this SPI tin cream detector's fixed establishment, but possesses the advantage that can fix PCB, convenient to use person's use has improved the practicality of detector.

2. The utility model discloses a set up the protection pad, can play the effect of protection to PCB, press from both sides when effectively preventing chucking board directness and PCB contact and hinder PCB, through setting up the sealing washer, can strengthen the leakproofness of power inslot portion, effectively prevent that external impurity from getting into the inside in power groove, setting through stopper and spacing groove, can restrict the position of sliding plate, thereby effectively prevent because rock the phenomenon that the card went during the sliding plate removes, through setting up the baffle, can carry on spacingly to the sliding plate, effectively prevent that two sliding plates from contacting, through setting up the blotter, can prevent that the user from pulling the handle when too hard, thereby lead to the phenomenon that the inner wall of sliding plate and power groove collided mutually.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top sectional view of the workbench of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a detector body 2, a workbench 3, a power groove 4, a storage groove 5, a handle 6, a connecting plate 7, a sliding plate 8, a tension spring 9, an extension plate 10, a clamping plate 11, a protection pad 12, a fixing plate 13, a sealing ring 14, a limiting block 15, a limiting groove 16, a baffle 17 and a cushion pad 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a fixing mechanism of an SPI solder paste detector comprises a base 1, a detector body 2 is fixedly connected to the rear side of the top of the base 1, a workbench 3 is fixedly connected to the top of the base 1, a power groove 4 is formed inside the workbench 3, cushions 18 are fixedly connected to the front side and the rear side of the two sides of the inner wall of the power groove 4, the top and the bottom of the cushion 18 are respectively fixedly connected to the top and the bottom of the inner wall of the power groove 4, the cushion 18 is arranged to prevent a user from exerting excessive force when pulling the handle 6, so that the sliding plate 8 collides with the inner wall of the power groove 4, a storage groove 5 is formed in the top of the workbench 3, the handles 6 are arranged at the bottoms of the two sides of the workbench 3, a connecting plate 7 is fixedly connected to the front side and the rear side of the handle 6 near the workbench 3, a sealing ring 14 is sleeved on, one side of the sealing ring 14 close to the workbench 3 is fixedly connected with the surface of the workbench 3, the sealing performance in the power groove 4 can be enhanced by arranging the sealing ring 14, external impurities can be effectively prevented from entering the power groove 4, one side of the connecting plate 7 far away from the handle 6 penetrates into the power groove 4, one side of the connecting plate 7 far away from the handle 6 is fixedly connected with a sliding plate 8, the front side and the back side of the sliding plate 8 are fixedly connected with limit blocks 15, the front side and the back side of the inner wall of the power groove 4 are respectively provided with limit grooves 16 matched with the limit blocks 15, the position of the sliding plate 8 can be limited by the arrangement of the limit blocks 15 and the limit grooves 16, the phenomenon of blocking caused by shaking when the sliding plate 8 moves can be effectively prevented, the front side and the back side of the sliding plate 8 are respectively connected with the front side and the back side of the inner wall of the power groove 4 in a sliding, the top of the sliding plate 8 is fixedly connected with an extension plate 10, the top of the extension plate 10 penetrates into the accommodating groove 5, the inner side of the extension plate 10 is fixedly connected with a clamping plate 11, one side of the clamping plate 11, which is far away from the extension plate 10, is fixedly connected with a protection pad 12, the left side of the inner wall of the power groove 4 is fixedly connected with a fixing plate 13, which is positioned on the inner side of the connecting plate 7, the right side of the fixing plate 13 penetrates into the right side of the sliding plate 8 and is fixedly connected with the right side of the inner wall of the power groove 4, the surface of the fixing plate 13 is slidably connected with the inner wall of the sliding plate 8, the protection pad 12 is arranged to protect the PCB, the PCB is effectively prevented from being damaged by clamping when the clamping plate 11 is directly contacted with the PCB, baffles 17 are sleeved on two sides of the surface of the fixing plate 13, the top and the bottom of the baffles, effectively preventing the two sliding plates 8 from contacting each other, the front and back of the chucking plate 11 are slidably connected with the front and back sides of the inner wall of the accommodating groove 5, respectively.

During the use, the user is to keeping away from one side pulling handle 6 of workstation 3, handle 6 drives connecting plate 7 and removes to the one side of keeping away from workstation 3, connecting plate 7 drives sliding plate 8 and removes to the one side that is close to handle 6, sliding plate 8 drives extension board 10 and removes to the one side that is close to handle 6, extension board 10 drives chucking board 11 and removes to the one side that is close to handle 6, the user puts into PCB and accomodates groove 5 this moment, then the user loosens handle 6, sliding plate 8 moves to the inboard under the pulling force of taut spring 9, sliding plate 8 drives extension board 10 and removes to the inboard, extension board 10 drives chucking board 11 and removes to the inboard, chucking board 11 is fixed with the PCB chucking through protection pad 12, put into PCB behind pulling handle 6, thereby the effect of PCB can be fixed to the realization.

In summary, the following steps: this SPI solder paste detector's fixed establishment, through setting up base 1, detector body 2, workstation 3, power groove 4, accomodate groove 5, handle 6, connecting plate 7, sliding plate 8, taut spring 9, extension plate 10 and chucking plate 11's cooperation use, solved current detector and did not possess fixed PCB's function when using, external rocking influences the precision that the detector detected out easily when detecting, thereby cause the problem that the deviation appears in the detector detection data.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing mechanism of SPI solder paste detector, includes base (1), its characterized in that: the detector comprises a base (1), a detector body (2) is fixedly connected to the rear side of the top of the base (1), a workbench (3) is fixedly connected to the top of the base (1), a power groove (4) is formed in the workbench (3), a storage groove (5) is formed in the top of the workbench (3), handles (6) are arranged at the bottoms of two sides of the workbench (3), a connecting plate (7) is fixedly connected to the front side and the rear side of one side, close to the workbench (3), of each handle (6), one side, far away from the handle (6), of each connecting plate (7) penetrates into the power groove (4), a sliding plate (8) is fixedly connected to one side, far away from the handle (6), of each connecting plate (7), the front side and the back side of each sliding plate (8) are movably connected with the front side and the rear side of the inner wall of the power groove (4) respectively, and tension springs (9) are fixedly connected, the top fixedly connected with extension board (10) of sliding plate (8), the inside to accomodating groove (5) is run through at the top of extension board (10), the inboard fixedly connected with chucking board (11) of extension board (10), the front and the back of chucking board (11) respectively with accomodate the front side and the rear side sliding connection of groove (5) inner wall.

2. The fixing mechanism of the SPI solder paste detector of claim 1, characterized in that: one side fixedly connected with protection pad (12) that extension board (10) were kept away from in chucking board (11), the left side fixedly connected with of power groove (4) inner wall is located fixed plate (13) of connecting plate (7) inboard, the right side of fixed plate (13) run through to the right side of sliding plate (8) and with the right side fixed connection of power groove (4) inner wall, the surface of fixed plate (13) and the inner wall sliding connection of sliding plate (8).

3. The fixing mechanism of the SPI solder paste detector of claim 1, characterized in that: the surface cover of connecting plate (7) is equipped with sealing washer (14), one side that sealing washer (14) are close to workstation (3) is connected with the fixed surface of workstation (3).

4. The fixing mechanism of the SPI solder paste detector of claim 1, characterized in that: the front and the back of the sliding plate (8) are fixedly connected with limit blocks (15), and the front side and the back side of the inner wall of the power groove (4) are provided with limit grooves (16) matched with the limit blocks (15) for use.

5. The fixing mechanism of the SPI solder paste detector of claim 2, characterized in that: baffle (17) have all been cup jointed on the both sides on fixed plate (13) surface, the top and the bottom of baffle (17) respectively with the top and the bottom fixed connection of power groove (4) inner wall.

6. The fixing mechanism of the SPI solder paste detector of claim 1, characterized in that: the front side and the rear side of the two sides of the inner wall of the power groove (4) are fixedly connected with cushion pads (18), and the top and the bottom of the cushion pads (18) are fixedly connected with the top and the bottom of the inner wall of the power groove (4) respectively.